20135164504

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^2\times {\mathrm{7433}}^1$

素因数の和:7581

約数の個数: 96

約数和(自身を含む): 47246340960

約数和(自身を除く): 27111176456

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 61, 91, 104, 122, 182, 244, 364, 427, 488, 728, 793, 854, 1586, 1708, 3172, 3416, 3721, 5551, 6344, 7433, 7442, 11102, 14866, 14884, 22204, 26047, 29732, 29768, 44408, 48373, 52031, 52094, 59464, 96629, 96746, 104062, 104188, 193258, 193492, 208124, 208376, 338611, 386516, 386984, 416248, 453413, 676403, 677222, 773032, 906826, 1352806, 1354444, 1813652, 2705612, 2708888, 3173891, 3627304, 5411224, 5894369, 6347782, 11788738, 12695564, 23577476, 25391128, 27658193, 41260583, 47154952, 55316386, 82521166, 110632772, 165042332, 193607351, 221265544, 330084664, 359556509, 387214702, 719113018, 774429404, 1438226036, 1548858808, 2516895563, 2876452072, 5033791126, 10067582252, 20135164504]

約数ペア:

[(1, 20135164504), (2, 10067582252), (4, 5033791126), (7, 2876452072), (8, 2516895563), (13, 1548858808), (14, 1438226036), (26, 774429404), (28, 719113018), (52, 387214702), (56, 359556509), (61, 330084664), (91, 221265544), (104, 193607351), (122, 165042332), (182, 110632772), (244, 82521166), (364, 55316386), (427, 47154952), (488, 41260583), (728, 27658193), (793, 25391128), (854, 23577476), (1586, 12695564), (1708, 11788738), (3172, 6347782), (3416, 5894369), (3721, 5411224), (5551, 3627304), (6344, 3173891), (7433, 2708888), (7442, 2705612), (11102, 1813652), (14866, 1354444), (14884, 1352806), (22204, 906826), (26047, 773032), (29732, 677222), (29768, 676403), (44408, 453413), (48373, 416248), (52031, 386984), (52094, 386516), (59464, 338611), (96629, 208376), (96746, 208124), (104062, 193492), (104188, 193258)]